CN113685011B

CN113685011B - Scaffold for indoor construction

Info

Publication number: CN113685011B
Application number: CN202111030996.7A
Authority: CN
Inventors: 杨洁月
Original assignee: Ningbo Zhongzhou Building Engineering Co ltd
Current assignee: Ningbo Zhongzhou Building Engineering Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2023-09-12
Anticipated expiration: 2041-09-03
Also published as: CN113685011A

Abstract

The application discloses an indoor construction scaffold which comprises a lifting frame assembly and a driving assembly, wherein the lifting frame assembly comprises a supporting frame, a movable frame, a traction rope and a winding roller, the supporting frame comprises upright posts which are vertical, transverse rods are arranged between the upright posts, the movable frame is movably arranged in the middle of the upright posts, one end of the traction rope is connected to the movable frame, and the other end of the traction rope is arranged on the winding roller; the driving assembly comprises a motor, a rotating shaft, a transmission part and rollers, the rollers are driven to rotate through the transmission part when the rotating shaft rotates, the whole scaffold device can be driven to move when the rollers rotate, the position of the scaffold is adjusted more conveniently, in the moving process, tools and materials on the scaffold are not required to be moved down in order to lighten the weight of the scaffold when the scaffold moves, after the tools and the materials are moved to the preset positions, the tools and the materials are then moved to the frame plates, the working process is prevented from being repeated, the labor intensity is reduced, and the working efficiency is improved.

Description

Scaffold for indoor construction

Technical Field

The application relates to the technical field of indoor construction of buildings, in particular to a scaffold for indoor construction.

Background

The scaffold is a movable working platform used for masonry, fitment or pipeline and electromechanical installation construction of industrial and civil building walls, is also various scaffolds erected on construction sites for facilitating the operation of workers and solving the problems of material transportation and storage, and is mainly used for inner and outer walls, interior decoration or parts with higher layer height, which cannot be directly constructed, and the like. The movable scaffold is made of bamboo, wood, steel pipes, aluminum alloy or synthetic materials, is widely applied to various industries such as buildings, municipal administration, roads and bridges, advertisement media and the like, is made of steel pipes or aluminum alloy pipes, and mainly comprises a fastener type steel pipe movable scaffold, a door type movable scaffold, a disc buckle type movable scaffold, a socket type steel pipe movable scaffold, a bowl buckle type steel pipe movable scaffold, a high-altitude suspension movable scaffold and the like.

At present, when the indoor construction decoration suspended ceiling is carried out, carrying tools and materials on the scaffold are required to be carried frequently, such as an electric drill, a percussion drill and a large air nail gun are heavy, the used materials are also heavy, and the materials are required to be carried on the scaffold firstly for use; in addition, the scaffold also needs to be moved frequently in the construction process, in order to reduce the weight of the scaffold during movement, tools and materials on the scaffold are often required to be moved down, and after the scaffold is moved to a proper position, the tools and the materials are moved onto the scaffold plate, so that the working process is repeated, the labor intensity is high, and the efficiency is quite low.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

Therefore, the technical problem to be solved by the application is that; the existing scaffold requires manpower to carry tools and materials on the scaffold plate, is quite laborious, is not convenient to move, often requires repeated carrying of the tools and the materials, is repeated in the working process, and is high in labor intensity and quite low in efficiency.

In order to solve the technical problems, the application provides the following technical scheme: the scaffold for indoor construction comprises a lifting frame assembly and a driving assembly, wherein the lifting frame assembly comprises a supporting frame, a movable frame, a traction rope and a winding roller, the supporting frame comprises upright posts which are vertical, transverse rods are arranged between the upright posts, the movable frame is movably arranged in the middle of the upright posts, one end of the traction rope is connected to the movable frame, and the other end of the traction rope is arranged on the winding roller; the driving assembly comprises a motor, a rotating shaft, a transmission piece and a roller, wherein the motor is connected with one end of the rotating shaft, the rotating shaft penetrates through the winding roller, and the other end of the rotating shaft is connected with the roller through the transmission piece.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the driving piece comprises a shell, a transmission shaft, a first bevel gear, a second bevel gear, a driving gear, a driven gear and a movable shaft, wherein an inner cavity is formed in the shell, the other end of the rotation shaft is inserted into the inner cavity, the first bevel gear is arranged at the end head, the first bevel gear is meshed with the second bevel gear, the second bevel gear is arranged on the transmission shaft, the transmission shaft is connected with the inner wall of the inner cavity, the driving gear is arranged on the transmission shaft, the driven gear is meshed with the driving gear, the driven gear is arranged on the movable shaft, the two ends of the movable shaft are rotated to be connected with the inner wall of the inner cavity, and a roller is arranged on the movable shaft.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: still include supporting component, supporting component includes slide rail, slider and base, the activity is provided with the slider on the slide rail, and the slider setting is close to both ends position at the base, the casing outer wall is connected to the base, is provided with stand and motor on the base.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the support assembly further comprises a support seat, a sleeve, a support tube, a mounting tube and a top plate, the sliding blocks are provided with a plurality of groups, the support seat is connected to the sliding blocks, the sleeve is arranged on the support seat, one end of the support tube is inserted into the inner wall of the sleeve, the other end of the support tube is inserted into the mounting tube, and the mounting tube is arranged on the top plate.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the transmission shaft comprises a fixed pipe, a control pipe, a movable rod, a first spring and a mandrel, wherein one end of the fixed pipe is connected with the inner wall of the inner cavity, the other end of the fixed pipe is connected with the control pipe, the inside of the fixed pipe is communicated with the control pipe, the inner wall of the control pipe is slidably connected with a movable block, one end of the movable block, which is relatively far away from the fixed pipe, is provided with the movable rod and the first spring, the first spring is sleeved on the movable rod, one end, which is relatively far away from the movable block, of the movable rod is sleeved on the mandrel, the outer wall of the movable rod is provided with a second bevel gear, and the mandrel is provided with a driving gear.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: still include control assembly, control assembly includes control rod, cylinder and first connecting tube, the cylinder sets up on the casing outer wall, and the cylinder inner wall is provided with the piston head, and the piston head outer wall is provided with the sealing washer, and sealing washer cooperation cylinder inner wall, piston head connect control rod one end, and the control rod other end is provided with the handle, and the cylinder passes through first connecting tube intercommunication fixed pipe.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the locking assembly comprises a machine body, a fixed block, a vent pipe and a push rod, wherein the machine body is arranged on the outer wall of the shell, a containing cavity is formed in the machine body, the inner wall of the containing cavity is fixedly connected with the vent pipe and the fixed block, an inner cavity is formed in the fixed block, a second spring is arranged on the inner wall of the inner cavity, two ends of the second spring are connected with one side of the movable block, the outer wall of the movable block is attached to the inner wall of the inner cavity, a limiting block is formed by protruding of the other side of the movable block, one end of the push rod is connected with the limiting block, and the other end of the push rod penetrates through the inner cavity wall and the containing cavity wall in a sliding mode and is propped against the outer wall of the sliding rail; the first spring force is greater than the second spring force.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the breather pipe is communicated with the control pipe through the second connecting pipe, and two ends of the breather pipe are respectively communicated with two ends of the inner cavity through the third connecting pipe.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the inner wall of the movable rod is a square groove, and the outer wall of the mandrel is inserted into the movable rod part to be attached to the movable rod.

As a preferable scheme of the scaffold for indoor construction of the present application, wherein: the upright posts and the cross bars are respectively provided with a support rod, and the support rods are provided with guide wheels; the inner side of the upright post is provided with a fixed frame, the inner wall of the fixed frame is connected with two ends of a fixed plate, a penetrating guide pipe is arranged on the fixed plate, and the traction rope sequentially passes through the guide wheel and penetrates through the guide pipe to be connected with the top of the movable frame.

The application has the beneficial effects that: according to the application, the motor drives the rotating shaft to rotate, the rotating shaft drives the winding roller to rotate, the traction rope is wound and wound, and the movable frame can be automatically lifted by traction of the traction rope, so that the carrying tool or material is more convenient and labor-saving, and the labor intensity of the carrying tool or material is reduced; the rotating shaft rotates and drives the roller to rotate through the transmission piece, the roller can drive the whole scaffold device to move when rotating, the position of the scaffold is adjusted more conveniently, in the moving process, tools and materials on the scaffold are not required to be moved down to reduce the weight of the scaffold when moving, after the scaffold moves to a preset position, the tools and materials are then moved onto the frame plate, the working process is prevented from being repeated, the labor intensity is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic view showing the overall structure of the first, second and third embodiments.

Fig. 2 is an enlarged view of a portion of the overall structure of the first, second and third embodiments.

Fig. 3 is a cross-sectional view of the transmission in the second and third embodiments.

Fig. 4 is a schematic view showing the structure of the locking assembly in the second and third embodiments.

Fig. 5 is a cross-sectional view of the control assembly in the second and third embodiments.

Fig. 6 is an enlarged view of a portion B of the overall structure of the first, second and third embodiments.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, fig. 2 and fig. 6, in a first embodiment of the present application, the first embodiment provides a scaffold for indoor construction, including a lifting frame assembly 100 and a driving assembly 200, the lifting frame assembly 100 includes a supporting frame 101, a movable frame 102, a traction rope 103 and a winding roller 104, the supporting frame 101 includes a vertical upright post 101a, a cross bar 101b is disposed between the upright posts 101a, a plurality of upright posts 101a are disposed, a fixed pair of frames is formed between the upright posts 101a and the cross bar 101b, a space is formed inside the upright posts 101a, a movable frame 102 is movably disposed in the middle of the upright posts 101a, the movable frame 102 is formed by a bottom plate, a top plate and a pull rod, the bottom plate and the top plate can slide up and down in the middle of the frame of the upright post 101a, if the pull rod is fixedly mounted between the bottom plate and the top plate, the movable frame 102 forms a fixed frame, one end of the top plate on the movable frame 102 is connected with the traction rope 103, the other end of the traction rope 103 is disposed on the winding roller 104, the winding roller 104 can wind the traction rope 103, the movable frame 102 is driven to move up and down by the traction rope 103, the bottom plate 102 and the movable frame 102 is driven to move up and down by the traction rope 101.

The driving assembly 200 comprises a motor 201, a rotating shaft 202, a transmission member 203 and a roller 204, wherein the motor 201 is connected with one end of the rotating shaft 202, the motor 201 is fixedly connected with one end of the rotating shaft 202, the rotating shaft 202 penetrates through the winding roller 104, the rotating shaft 202 is fixedly connected with the winding roller 104, and the other end of the rotating shaft 202 penetrates through the roller 204 through the transmission member 203; when the motor 201 works, a motor shaft on the motor 201 rotates, the rotating shaft 202 can be driven to rotate, the rotating shaft 202 can drive the winding roller 104 to rotate, the traction rope 103 is wound and wound, the movable frame 102 can be automatically lifted by traction of the traction rope 103, the carrying tool or the material is more convenient and labor-saving, and the labor intensity of the carrying tool or the material is reduced; the rotating shaft 202 rotates and simultaneously drives the roller 204 to rotate through the transmission piece 203, the roller 204 can drive the whole scaffold device to move when rotating, the position of the scaffold is adjusted more conveniently, in the moving process, tools and materials on the scaffold are not required to be moved down in order to lighten the weight of the scaffold when moving, after the scaffold moves to a preset position, the tools and materials are then moved onto the frame plate, the working process is prevented from being repeated, the labor intensity is reduced, and the working efficiency is improved.

Examples

Referring to fig. 1 to 6, in a second embodiment of the present application, based on the previous embodiment, the transmission member 203 includes a housing 203a, a transmission shaft 203b, a first bevel gear 203c, a second bevel gear 203d, a driving gear 203e, a driven gear 203f, and a movable shaft 203g, wherein an inner cavity 203a-1 is provided in the housing 203a, the other end of the rotation shaft 202 is inserted into the inner cavity 203a-1, and a first bevel gear 203c is provided at the end, the end of the rotation shaft 202 is fixedly connected to the first bevel gear 203c, the first bevel gear 203c is engaged with the second bevel gear 203d, the second bevel gear 203d is provided on the transmission shaft 203b, the second bevel gear 203d is fixedly connected with the transmission shaft 203b, the transmission shaft 203b is connected with the inner wall of the inner cavity 203a-1, the transmission shaft 203b is provided with a driving gear 203e, the driving gear 203e is meshed with a driven gear 203f, the driven gear 203f is arranged on a movable shaft 203g, two ends of the movable shaft 203g are rotatably connected with the inner wall of the inner cavity 203a-1, a roller 204 is arranged on the movable shaft 203g, the roller 204 is fixedly arranged on the movable shaft 203g, the bottom of the roller 204 penetrates through an opening below the shell 203a, and the whole movement is driven when the roller 204 is convenient to rotate. The rotation shaft 202 can drive the first bevel gear 203c to rotate when rotating, the first bevel gear 203c can drive the second bevel gear 203d to rotate through the engagement between the first bevel gear 203c and the second bevel gear 203d, the second bevel gear 203d can drive the transmission shaft 203b to rotate when rotating, the transmission shaft 203b drives the driving gear 203e to rotate when rotating, the driving gear 203e drives the driven gear 203f and the movable shaft 203g to rotate through the engagement between the driving gear 203e and the driven gear 203f, and the movable shaft 203g drives the roller 204 to rotate.

Specifically, still include supporting component 300, supporting component 300 includes slide rail 301, slider 302 and base 303, the activity is provided with slider 302 on the slide rail 301, slide rail 301 is current I shape slide rail 301, slide rail 301 is last to slide and is provided with a plurality of sliders 302, slider 302 sets up and is close to both ends position at base 303, slider 302 fixed connection base 303 lower surface is close to both ends position, slider 302 can move with base 303 together, the outer wall of casing 203a is connected to base 303, be provided with stand 101a and motor 201 on the base 303, base 303 can play the fixed support effect to casing 203a outer wall, stand 101a and motor 201.

Specifically, the support assembly 300 further includes a support base 304, a sleeve 305, a support tube 306, a mounting tube 307 and a top plate 308, the sliding blocks 302 are provided with a plurality of groups, the sliding blocks 302 are connected with the support base 304, the other group of sliding blocks 302 are fixedly connected with the support base 304, the support base 304 is provided with the sleeve 305, one end of the support tube 306 is inserted into the inner wall of the sleeve 305, the other end is inserted into the mounting tube 307, the mounting tube 307 is arranged on the top plate 308, and the mounting tube 307 is fixedly connected with the same surface of the top plate 308. By inserting one end of the support tube 306 into the sleeve 305 and the other end into the mounting tube 307, the scaffold can be mounted, and the support seat 304 and the outer wall of the shell 203a, which is relatively far away from the motor 201, can be fixed together by bolts or ropes in the existing manner; the supporting seat 304 and the base 303 can be directly fixed together by bolts or ropes in the existing mode, and the whole supporting assembly 300 can be driven to move while the roller 204 rotates.

Specifically, the transmission shaft 203b comprises a fixed tube 203b-1, a control tube 203b-2, a movable rod 203b-3, a first spring 203b-4 and a mandrel 203b-5, one end of the fixed tube 203b-1 is connected with the inner wall of the inner cavity 203a-1, the fixed tube 203b-1 is fixedly arranged on the inner wall of the inner cavity 203a-1, the other end of the fixed tube 203b-1 is connected with the control tube 203b-2, a cavity in the fixed tube 203b-1 is communicated with the inside of the control tube 203b-2, the inner wall of the control tube 203b-2 is in sliding connection with a movable block 203b-6, the movable block 203b-6 moves when the inner wall of the control tube 203b-2 slides, the movable rod 203b-3 can drive the movable block 203b-6 to be relatively far away from the inner wall of the fixed tube 203b-1, the movable rod 203b-3 and the first spring 203b-4 are arranged on the inner wall of the movable rod 203b-3, the movable rod 203b-3 is relatively far away from the movable rod 203b-6, one end of the movable rod 203b-3 is relatively far away from the movable rod 203b-6 is sleeved on the movable rod 203b-3, the mandrel 203b-5 is arranged on the inner wall of the movable rod 203b-2, the movable rod 203b-6 can be axially connected with a second bevel gear 203b-5, and the second bevel gear 203 b-203 d can be axially arranged on the movable rod 203b-3, and the mandrel 203b-5 can be axially and rotatably driven by a driving shaft 203 b-3. Under the action of the elastic force of the first spring 203b-4, an acting force can be applied to the movable block 203b-6, the movable block 203b-6 is pushed to drive the movable rod 203b-3 to move, the second bevel gear 203d is driven to move, the second bevel gear 203d is separated from the engagement with the first bevel gear 203c, and at the moment, the first bevel gear 203c rotates and cannot drive the second bevel gear 203d to rotate.

Specifically, the control assembly 400 is further included, the control assembly 400 comprises a control rod 401, a cylinder barrel 402 and a first connecting pipe 403, the cylinder barrel 402 is arranged on the outer wall of the shell 203a, a piston head 402a is arranged on the inner wall of the cylinder barrel 402, a sealing ring 402b is arranged on the outer wall of the piston head 402a, the sealing ring 402b is matched with the inner wall of the cylinder barrel 402, the piston head 402a is connected with one end of the control rod 401, a handle 401a is arranged at the other end of the control rod 401, and the cylinder barrel 402 is communicated with the fixed pipe 203b-1 through the first connecting pipe 403; the piston head 402a forms a rod seal with the inner wall of the cylinder 402 through the sealing ring 402b, the control rod 401 is convenient to operate through the handle 401a, and when the control rod 401 drives the piston head 402a to move up and down on the inner wall of the cylinder 402, air in the cylinder 402 can be compressed, and the air enters the fixed pipe 203b-1 through the first connecting pipe 403.

Specifically, the locking assembly 500 is further included, the locking assembly 500 comprises a machine body 501, a fixed block 502, a vent pipe 503 and a push rod 504, the machine body 501 is arranged on the outer wall of the shell 203a, the machine body 501 is fixedly installed on the lower surface of the shell 203a, a containing cavity 501a is formed in the machine body 501, the inner wall of the containing cavity 501a is fixedly connected with the vent pipe 503 and the fixed block 502, an inner cavity 502a is formed in the fixed block 502, a second spring 502b is arranged on the inner wall of the inner cavity 502a, two ends of the second spring 502b are connected with one side of a movable block 503c, the outer wall of the movable block 503c is attached to the inner wall of the inner cavity 502a, the movable block 503c can slide on the inner wall of the inner cavity 502a, an existing sealing strip can be arranged between the movable block 503c and the inner wall of the inner cavity 502a, a relatively airtight space can be formed, a limit block 502a-1 is formed by protruding the other side of the movable block 503c, one end of the limit block 502a-1 is connected with one end of the push rod 504, gas can enter a space close to one side of the push rod 502a, the other end of the limit block 502a-1, the other end of the push rod 504 slides through the inner cavity a wall and the containing cavity 501a wall, and is abutted against the outer wall of the slide rail 301. When the push rod 504 abuts against the outer wall of the clamping slide rail 301, the body 501, the shell 203a, the base 303 and the slide block 302 are a fixed whole, and the push rod 504 clamps the slide rail 301, so that the relative positions between the base 303 and the slide block 302 and the slide rail 301 can be locked, the slide block can not move any more, and the safety of the scaffold in the use process is improved; an existing sealing ring can be arranged between the wall of the inner cavity 502a and the push rod 504, so that a relatively closed space is formed among the inner cavity 502a, the push rod 504 and the movable block 503c, when air is introduced into the relatively closed space, the movable block 503c can be pushed to overcome the elastic force of the second spring 502b to slide, the movable block 503c drives the push rod 504 to move, the push rod 504 releases the slide rail 301, and the position locking among the base 303, the slide block 302 and the slide rail 301 is released; the first spring 203b-4 has a larger elastic force than the second spring 502b.

Specifically, the vent pipe 503 is communicated with the control pipe 203b-2 through the second connecting pipe 503a, and two ends of the vent pipe 503 are respectively communicated with two ends of the inner cavity 502a through the third connecting pipe 503b, air in the cylinder 402 can enter the fixed pipe 203b-1 and the control pipe 203b-2 through the first connecting pipe 403, enter the vent pipe 503 through the second connecting pipe 503a, and enter the relatively airtight space among the inner cavity 502a, the push rod 504 and the movable block 503c through the third connecting pipe 503 b.

Specifically, the inner wall of the movable rod 203b-3 is a square groove, and the part of the outer wall of the mandrel 203b-5 inserted into the movable rod 203b-3 is attached to the movable rod 203b-3, so that the mandrel 203b-5 is driven to rotate when the movable rod 203b-3 rotates, and one end of the mandrel 203b-5 far away from the movable rod 203b-3 is inserted into the wall of the inner cavity 203a-1 in a rotating way.

Specifically, the upright post 101a and the cross rod 101b are respectively provided with a supporting rod 101c, the supporting rods 101c are provided with two groups and are arranged in parallel, the two ends of the supporting rod 101c are respectively inserted into the upright post 101a and the cross rod 101b in a rotating mode, the supporting rod 101c is provided with a guide wheel 101d, the supporting rod 101c is fixedly connected with the guide wheel 101d in a penetrating mode, the supporting rod 101c can rotate along with the guide wheel 101d, and the supporting rod 101c can respectively rotate on the upright post 101a and the cross rod 101 b; the inside fixed frame 101e that is provided with of stand 101a, stand 101a inboard fixed connection and fixed frame 101e, fixed frame 101e inner wall connection fixed plate 101f both ends are provided with the pipe 101g that runs through on the fixed plate 101f, fixed frame 101e, fixed plate 101f and pipe 101g an organic whole set up, fix at stand 101a top inboard, haulage rope 103 passes through guide pulley 101d in proper order from pipe 101g, connect movable frame 102 top, can play the guide effect to haulage rope 103 through guide pulley 101d and pipe 101g, be favorable to improving the stability when hauling movable frame 102.

Example 2

Referring to fig. 1 to 6, in a third embodiment of the present application, based on the above two embodiments, when the present application is used, the sliding rail 301 can be fixed on the ground, the movable block 503c can be pushed to move under the elastic force of the second spring 502b, and when the push rod 504 abuts against the outer wall of the clamping sliding rail 301, the body 501, the housing 203a, the base 303 and the sliding block 302 are a fixed whole, and the push rod 504 clamps the sliding rail 301, so that the relative positions between the base 303 and the sliding block 302 and the sliding rail 301 can be locked, and the sliding rail can not move any more, thereby being beneficial to improving the safety of the scaffold in the use process; meanwhile, under the action of the elastic force of the first spring 203b-4, an acting force can be applied to the movable block 203b-6, the movable block 203b-6 is pushed to drive the movable rod 203b-3 to move, the second bevel gear 203d is driven to move, the second bevel gear 203d is separated from the engagement with the first bevel gear 203c, and at the moment, the first bevel gear 203c can not be driven to rotate by rotation.

The motor shaft on the motor 201 rotates to drive the rotating shaft 202 to rotate, the rotating shaft 202 rotates to drive the winding roller 104 to rotate, the traction rope 103 is wound and wound, the movable frame 102 can be automatically lifted through the traction of the traction rope 103, the carrying tool or the material is more convenient and labor-saving, and the labor intensity of the carrying tool or the material is reduced (at the moment, the second bevel gear 203d is separated from the engagement with the first bevel gear 203c, and the first bevel gear 203c cannot drive the second bevel gear 203d to rotate when rotating).

When the position of the scaffold needs to be moved, the control rod 401 is convenient to move by the handle 401a, when the control rod 401 drives the piston head 402a to move up and down on the inner wall of the cylinder 402, air in the cylinder 402 can be compressed, the air enters the fixed pipe 203b-1 and the control pipe 203b-2 through the first connecting pipe 403 and enters the ventilation pipe 503 through the second connecting pipe 503a, and enters a relatively airtight space among the inner cavity 502a, the push rod 504 and the movable block 503c through the third connecting pipe 503b, because the elastic force of the first spring 203b-4 is larger than that of the second spring 502b, the elastic force of the second spring 502b is overcome firstly in the process of increasing the air pressure, the air pressure pushes the movable block 503c to slide, the movable block 503c drives the push rod 504 to move, the push rod 504 releases the slide rail 301, the position locking between the base 303 and the slide block 302 and the slide rail 301 is released, and the control rod 401 is continuously pressed down by the handle 401a, the air pressure in the space communicated by the cylinder 402 continues to increase, under the action of the air pressure, the elastic force of the first spring 203b-4 is overcome, the movable block 203b-6 and the movable rod 203b-3 are pushed to move, the movable rod 203b-3 drives the second bevel gear 203d to move towards the first bevel gear 203c, when the first bevel gear 203c rotates to a certain point, the second bevel gear 203d is meshed with the first bevel gear 203c, the rotating shaft 202 rotates to drive the first bevel gear 203c to rotate, when the first bevel gear 203c rotates, the first bevel gear 203c rotates to drive the second bevel gear 203d to rotate, the movable rod 203b-3 is driven to rotate when the second bevel gear 203d rotates, the movable rod 203b-3 rotates to drive the driving gear 203e to rotate, the driving gear 203e drives the driven gear 203f and the movable shaft 203g to rotate, the movable shaft 203g drives the roller 204 to rotate, the bottom of the roller 204 is positioned on the upper surface of the sliding rail 301, the whole support assembly 300 can be driven to move by rolling on the sliding rail 301, the scaffold is moved to conveniently work, the scaffold is moved to a preset position, the position of the scaffold is adjusted more conveniently, in the moving process, tools and materials on the scaffold are not required to be moved down to reduce the weight of the scaffold during moving, after the scaffold is moved to the preset position, the tools and materials are then moved to the upper frame plate, the working process is prevented from being repeated, the labor intensity is reduced, and meanwhile, the working efficiency is improved.

When the control rod 401 is released, air pressure in the space communicated with the cylinder 402 disappears, the movable block 503c can be pushed to move under the action of the elastic force of the second spring 502b, the push rod 504 abuts against the outer wall of the clamping slide rail 301 to perform automatic locking, the first spring 203b-4 can apply acting force to the movable block 203b-6 to push the movable block 203b-6 to drive the movable rod 203b-3 to move, the second bevel gear 203d is driven to move, the second bevel gear 203d is separated from the engagement with the first bevel gear 203c, at the moment, the first bevel gear 203c cannot drive the second bevel gear 203d to rotate, the motor shaft on the motor 201 rotates, the rotating shaft 202 is driven to rotate, the winding roller 104 is driven to rotate by the rotation of the rotating shaft 202, the movable frame 102 can perform repeated lifting movement, and the carrying tool or material is more convenient and labor-saving, and labor intensity is reduced when the carrying tool or material is carried.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims

1. The utility model provides a scaffold frame for indoor construction which characterized in that: comprising the steps of (a) a step of,

the lifting frame assembly (100), the lifting frame assembly (100) comprises a supporting frame (101), a movable frame (102), a traction rope (103) and a winding roller (104), the supporting frame (101) comprises vertical upright posts (101 a), a cross rod (101 b) is arranged between the upright posts (101 a), the movable frame (102) is movably arranged in the middle of the upright posts (101 a), one end of the traction rope (103) is connected to the movable frame (102), and the other end of the traction rope (103) is arranged on the winding roller (104);

the driving assembly (200), the driving assembly (200) comprises a motor (201), a rotating shaft (202), a transmission piece (203) and a roller (204), the motor (201) is connected with one end of the rotating shaft (202), the rotating shaft (202) penetrates through the winding roller (104), and the other end of the rotating shaft is connected with the roller (204) through the transmission piece (203);

the transmission piece (203) comprises a shell (203 a), a transmission shaft (203 b), a first bevel gear (203 c), a second bevel gear (203 d), a driving gear (203 e), a driven gear (203 f) and a movable shaft (203 g), wherein an inner cavity (203 a-1) is formed in the shell (203 a), the other end of the rotation shaft (202) is inserted into the inner cavity (203 a-1), a first bevel gear (203 c) is arranged at the end, the first bevel gear (203 c) is connected with the second bevel gear (203 d) in a meshed mode, the second bevel gear (203 d) is arranged on the transmission shaft (203 b), the transmission shaft (203 b) is connected with the inner wall of the inner cavity (203 a-1), a driving gear (203 e) is arranged on the transmission shaft (203 b), the driving gear (203 e) is connected with the driven gear (203 f) in a meshed mode, the two ends of the movable shaft (203 g) are connected with the inner wall of the inner cavity (203 a-1) in a rotating mode, and idler wheels (204) are arranged on the shaft (203 g);

the support assembly (300), the support assembly (300) comprises a sliding rail (301), a sliding block (302) and a base (303), the sliding block (302) is movably arranged on the sliding rail (301), the sliding block (302) is arranged at the position, close to two ends, of the base (303), the base (303) is connected with the outer wall of the shell (203 a), and the base (303) is provided with an upright post (101 a) and a motor (201);

the control assembly (400), the control assembly (400) comprises a control rod (401), a cylinder barrel (402) and a first connecting pipe (403), the cylinder barrel (402) is arranged on the outer wall of the shell (203 a), a piston head (402 a) is arranged on the inner wall of the cylinder barrel (402), a sealing ring (402 b) is arranged on the outer wall of the piston head (402 a), the sealing ring (402 b) is matched with the inner wall of the cylinder barrel (402), the piston head (402 a) is connected with one end of the control rod (401), a handle (401 a) is arranged at the other end of the control rod (401), and the cylinder barrel (402) is communicated with the fixed pipe (203 b-1) through the first connecting pipe (403);

the locking assembly (500), locking assembly (500) includes organism (501), fixed block (502), breather pipe (503), push rod (504), organism (501) set up on casing (203 a) outer wall, and organism (501) inside is provided with holds chamber (501 a), hold chamber (501 a) inner wall fixed connection breather pipe (503) and fixed block (502), be provided with inner chamber (502 a) in fixed block (502), inner chamber (502 a) inner wall is provided with second spring (502 b), and movable block (503 c) one side is connected at second spring (502 b) both ends, and movable block (503 c) outer wall laminating inner chamber (502 a) inner wall, and movable block (503 c) opposite side arch forms stopper (502 a-1), and stopper (502 a-1) connect push rod (504) one end, and push rod (504) other end slides and passes inner chamber (502 a) wall and holds chamber (501 a) wall to support on slide rail (301) outer wall; the transmission shaft (203 b) comprises a fixed tube (203 b-1), a control tube (203 b-2), a movable rod (203 b-3), a first spring (203 b-4) and a mandrel (203 b-5), one end of the fixed tube (203 b-1) is connected with the inner wall of the inner cavity (203 a-1), the other end of the fixed tube is connected with the control tube (203 b-2), the inside of the fixed tube (203 b-1) is communicated with the control tube (203 b-2), the inner wall of the control tube (203 b-2) is in sliding connection with a movable block (203 b-6), one end, relatively far away from the fixed tube (203 b-1), of the movable block (203 b-6) is provided with a movable rod (203 b-3) and a first spring (203 b-4), the first spring (203 b-4) is sleeved on the movable rod (203 b-3), one end, relatively far away from the movable rod (203 b-3) is sleeved on the mandrel (203 b-5), the outer wall of the movable rod (203 b-3) is provided with a second bevel gear (203 d) and a driving gear (203 e) is arranged on the mandrel (203 e);

the first spring (203 b-4) has a larger elastic force than the second spring (502 b).

2. The scaffold for indoor construction according to claim 1, wherein: the support assembly (300) further comprises a support seat (304), a sleeve (305), a support tube (306), a mounting tube (307) and a top plate (308), wherein the sliding blocks (302) are provided with a plurality of groups, the sliding blocks (302) are connected with the support seat (304), the support seat (304) is provided with the sleeve (305), one end of the support tube (306) is inserted into the inner wall of the sleeve (305), the other end of the support tube is inserted into the mounting tube (307), and the mounting tube (307) is arranged on the top plate (308).

3. The scaffold for indoor construction according to claim 2, wherein: the vent pipe (503) is communicated with the control pipe (203 b-2) through a second connecting pipe (503 a), and two ends of the vent pipe (503) are respectively communicated with two ends of the inner cavity (502 a) through a third connecting pipe (503 b).

4. A scaffold for indoor construction according to claim 3, wherein: the inner wall of the movable rod (203 b-3) is a square groove, and the outer wall of the mandrel (203 b-5) is inserted into the movable rod (203 b-3) to be partially attached to the movable rod (203 b-3).

5. The scaffold for indoor construction according to claim 1, wherein: the upright post (101 a) and the cross rod (101 b) are respectively provided with a supporting rod (101 c), and the supporting rods (101 c) are provided with guide wheels (101 d);

the inner side of the upright post (101 a) is provided with a fixed frame (101 e), the inner wall of the fixed frame (101 e) is connected with two ends of a fixed plate (101 f), a penetrating guide pipe (101 g) is arranged on the fixed plate (101 f), and the traction rope (103) sequentially passes through the guide wheel (101 d) and penetrates through the guide pipe (101 g) to be connected with the top of the movable frame (102).